A small tool to view real-world ActivityPub objects as JSON! Enter a URL
or username from Mastodon or a similar service below, and we'll send a
request with
the right
Accept
header
to the server to view the underlying object.
{
"@context": [
"https://www.w3.org/ns/activitystreams",
{
"ostatus": "http://ostatus.org#",
"atomUri": "ostatus:atomUri",
"inReplyToAtomUri": "ostatus:inReplyToAtomUri",
"conversation": "ostatus:conversation",
"sensitive": "as:sensitive",
"toot": "http://joinmastodon.org/ns#",
"votersCount": "toot:votersCount",
"litepub": "http://litepub.social/ns#",
"directMessage": "litepub:directMessage",
"blurhash": "toot:blurhash",
"focalPoint": {
"@container": "@list",
"@id": "toot:focalPoint"
},
"Hashtag": "as:Hashtag"
}
],
"id": "https://infosec.exchange/users/mruef/statuses/114744153065472180",
"type": "Note",
"summary": null,
"inReplyTo": null,
"published": "2025-06-25T13:07:07Z",
"url": "https://infosec.exchange/@mruef/114744153065472180",
"attributedTo": "https://infosec.exchange/users/mruef",
"to": [
"https://www.w3.org/ns/activitystreams#Public"
],
"cc": [
"https://infosec.exchange/users/mruef/followers"
],
"sensitive": false,
"atomUri": "https://infosec.exchange/users/mruef/statuses/114744153065472180",
"inReplyToAtomUri": null,
"conversation": "tag:infosec.exchange,2025-06-25:objectId=284853161:objectType=Conversation",
"content": "<p>I really don't like ChatGPT's new memory dossier <a href=\"https://infosec.exchange/tags/vulnerability\" class=\"mention hashtag\" rel=\"tag\">#<span>vulnerability</span></a> <a href=\"https://infosec.exchange/tags/dos\" class=\"mention hashtag\" rel=\"tag\">#<span>dos</span></a> <a href=\"https://simonwillison.net/2025/May/21/chatgpt-new-memory/\" target=\"_blank\" rel=\"nofollow noopener\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">simonwillison.net/2025/May/21/</span><span class=\"invisible\">chatgpt-new-memory/</span></a></p>",
"contentMap": {
"en": "<p>I really don't like ChatGPT's new memory dossier <a href=\"https://infosec.exchange/tags/vulnerability\" class=\"mention hashtag\" rel=\"tag\">#<span>vulnerability</span></a> <a href=\"https://infosec.exchange/tags/dos\" class=\"mention hashtag\" rel=\"tag\">#<span>dos</span></a> <a href=\"https://simonwillison.net/2025/May/21/chatgpt-new-memory/\" target=\"_blank\" rel=\"nofollow noopener\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">simonwillison.net/2025/May/21/</span><span class=\"invisible\">chatgpt-new-memory/</span></a></p>"
},
"attachment": [
{
"type": "Document",
"mediaType": "image/jpeg",
"url": "https://media.infosec.exchange/infosec.exchange/media_attachments/files/114/744/153/002/057/517/original/f117b8f1551cb88e.jpeg",
"name": null,
"blurhash": "UDS6SuIo~W%M%2oeRjWC-pj@NGjut7ayWBf7",
"width": 1200,
"height": 600
}
],
"tag": [
{
"type": "Hashtag",
"href": "https://infosec.exchange/tags/vulnerability",
"name": "#vulnerability"
},
{
"type": "Hashtag",
"href": "https://infosec.exchange/tags/dos",
"name": "#dos"
}
],
"replies": {
"id": "https://infosec.exchange/users/mruef/statuses/114744153065472180/replies",
"type": "Collection",
"first": {
"type": "CollectionPage",
"next": "https://infosec.exchange/users/mruef/statuses/114744153065472180/replies?only_other_accounts=true&page=true",
"partOf": "https://infosec.exchange/users/mruef/statuses/114744153065472180/replies",
"items": []
}
},
"likes": {
"id": "https://infosec.exchange/users/mruef/statuses/114744153065472180/likes",
"type": "Collection",
"totalItems": 0
},
"shares": {
"id": "https://infosec.exchange/users/mruef/statuses/114744153065472180/shares",
"type": "Collection",
"totalItems": 1
}
}